Stainless Steel Weld Union

Stainless Steel Weld Union is a joint between two welded stainless pipes or fittings in the piping system in order to allow safe and efficient fittings or pipe replacement in the plumping network.

Types of fittings connections:

Generally, a pipeline coupling can be machined as welding, and

Variable types of threaded fittings connections:

• NPT: American National Standard Taper Pipe Thread
• NPS: American National Standard Straight Pipe Thread
• BSPF: British Standard Pipe Fitting
• ACME: Acme thread has a flat apex and valley, and a wider tooth shape than an NPT thread

In addition, according to the line pressure rating divided threaded fittings into:

• ASME class fittings; #150, class #300, class #400, class #600, class #900, class #1500, and class #2500.
• API Spec 6A fittings; prescribes the following seven pressure classes: 2000, 3000, 5000, 10,000, 15,000, 20,000, and 30,000. API 2000, 3000, and 5000.

However, Forged threaded fittings are the high-pressure fittings, the difference from Class 150 Stainless Steel Fitting, and they are commonly used for transporting hazardous or corrosive materials.

As apart of the mentioning that there is a difference between a Stainless Steel Street Union and a common regular union is the gender of its two connections. the standard Union has a socket-weld connection on each end, so it can join two male tubes. while the street union has a male threaded connection on one end and female fitting on the other.

Pipe fittings orders should consider:

• The standards of manufacturing standards; such as ISO standards, ASTM (A182 standards, ASMI standards, ASME (eg. SA182, B16.11 CSA, ANSI standards, DIN Standards, BS Standards, JISC Standards.
• Stainless steel grade; the manufacturers and suppliers specify the grades of fittings as per order. for instances EN standards ( 1.4301, 1.4948, 1.4401, 1.4436, 1.4404, 1.4435, 1.4541, etc.) or ASTM standards ( 304, 304L, 316 Ti, 321, 904 L, etc.)
• Connection specifications such as thread connection type (NPT, BSP, BSPT, DIN2999),  or weld type.
• Line pressure to specify the wall thickness of fittings by schedule or class.
• Line outer diameter size – In plumbing pipe size is referred to as nominal pipe size – NPS, or (Nominal Pipe Size). The metric equivalent is called DN or (diametre nominal)

Platinum International Company For Industrial Technology can meet your demands with a wide range of Stainless steel weld socket union SIZES, and Stainless steel GRADES which compatible with your pipe network.

Moreover, since we are a professional importer and a reliable reseller in Jordan & Middle East as a stockiest for Piping and Pipeline industries we can also fill your requirements with a wide variety of the components you need under one roof for Fittings, Stainless steel pipe, Pumps, Valves, instrumentation, and Line controls.

Available in stock:

Size: 1/8″… 4″  – DN6…DN100

Wall thickness: sch 10…sch160 – class #150…class 300 – 3000LBS, 6000LBS, 9000LBS

Other services:

• We are proud to be authorized resellers, in Jordan, the middle east, and worldwide.
• We are ready to provide professional Engineering and solutions.
• Supply and apply services.
• For more information about this product, please contact us